Switching: Switching two effects that are not together in the chain

[sjaltenb]

Hello again!

I searched and searched and could not find an answer, although I believe it cannot be done without relays unfortunately...

I have two overdrives in my chain, however they are not side by side in the chain. Overdrive, distortion, distortion, overdrive2.

Currently, on my cornish board I have a switch for each, and although they are side by side, I would like to be able to 'flip flop' between overdrives without hitting both. So i would have a master overdrive on, and a drive a/b

Can this be done without relays? I can't figure out a way...

[petemoore]

  Master circuits bypass.
  A bypass switch on the distorter, but with the bypass jumper instead having another distorter spliced in it.
  Master bypasses everything.
  The switch with no direct jumper puts input/output through either DistoA or Disto B.
  I think that's what you meant.